Powershell - 需要帮助

问题描述

我正在构建一个脚本，用于在修补之前对我们所有的服务器进行快照（我们有200多个），我的脚本应该检查名称，如果名称中没有字符串则不应该修补，但我无法检查名称。  I
几乎使用了我能想到的每一个比较，但我对powershell还是比较新的。

 Connect-VIServer -User" someusername" -Password" *********" -Server"FQDN" 
 $ VMS = get-vm |其中{（$ _。PowerState -eq" PoweredOn"）} 
 $ date = Get-Date -Format dd-MMM-yyyy 
 
 $ number = $ VMS.Count 
 $ num = 1 
 $ time =获取日期
 foreach（$ vm in $ vms）{
 If（$ vm.name -notcontains" _rogue_"）{
 New-Snapshot -VM" $ VM" -Name（" $ date" +" _Patch_cycle"）-Description"在Patch cycle $ date之前拍摄的自动捕捉" -Memory 
 write-host"快照$ VM已完成，$ num of $ number @ $ time" 
 $ num = $ num +1} 
} 

快照药水有效，它只是捕捉每个主机，我有20 - 30主机_rogue_在名称的中间，我想不要拍，因为他们并不真的需要它...理想情况下我有两个字符串我想排除，但我无法得到
singe字符串工作更不用说2个字符串

解决方案

I'm building a script to snapshot all of our servers just before patching (we have over 200), my script is supposed to check the name and if it does not have a string in the name its not supposed to patch, but I can not get it to check the name.  I have used just about every comparison I can think of, but I'm fairly new to powershell.

Connect-VIServer -User "someusername" -Password "*********" -Server "FQDN"
$VMS = get-vm | where { ($_.PowerState -eq "PoweredOn") }
$date=Get-Date -Format dd-MMM-yyyy

$number = $VMS.Count
$num = 1
$time = Get-Date
foreach ($vm in $vms) {
    If ($vm.name -notcontains "_rogue_") {
    New-Snapshot -VM "$VM" -Name ("$date" + "_Patch_cycle") -Description "Auto Snap taken before Patch cycle $date" -Memory
    write-host "Snapshot on $VM completed, $num of $number @ $time"
    $num = $num +1}
    } 

the snap potion works, it's just snapping every host, and I have 20 - 30 host with _rogue_ in the middle of the name, thta I would like to NOT snap, as they don't really need it... Ideally I have two Strings I would like to exclude, but I could not get the singe string to work let alone 2 strings

解决方案

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